Repair manual

Repair PS4 7503HH, PS4 7503HF, PS4 11003HH, PS4 11003HF

Repair.fm 196

28.Add or remove additional gaskets (bf) to obtain recommended

clearance.

29.Secure suction strainer (bj) with three stud bolts (bi) and three

washers (bh).

—Longest threaded end goes into volute.

30.Position pump in upright position.

31.Replace gasket (aa).

32.Replace large diameter o-ring (ar) to outside diameter of cover

housing (ap).

33.Replace o-ring (aq) to inside diameter of cover housing (ap).

34.Turn cover housing on its side, so it rests on the motor frame (ae).

35.Secure thermal switch (as) to inside of cover housing with two

screws (at).

36.Verify that ground wire (al) is securely attached with screw (am).

37.Lay spring washer (ab) on top of upper bearing.

See graphic wc_gr000630.

wc_gr000629